3M alloy titanium alloy

Chemical composition

GOST 1−9207 — 91

Fe C Si N Ti Al Zr O Impurities
up to 0.25 up to 0.1 until 0.12 until 0.04 93.89 — 96.2 3.5 — 5 up to 0.3 up to 0.15 other 0.3

Note: Ti is the base; the percentage of Ti is given approximately

For the production of long products, the manufacture of ingots and semi-finished products and the manufacture of parts for special equipment. Technical requirements — according to GOST 19807−91 Titanium and wrought titanium alloys. Stamps. and according to OST 1 92077−91 Titanium alloys. Stamps

Classification

Country Section Category
CIS, Russia, Ukraine Titanium, titanium alloys Wrought Titanium Alloys

Chemical composition

Standard Fe, % Si, % Ti, % Zr, % Al, % C, % O, % N, %
OST 1-92077-91 < 0.25 < 0.12 94.04–96.5 < 0.3 3.5–5 < 0.1 < 0.15 < 0.04

Information on suppliers

Mechanical properties at 20 °C

Rolling Standard Size, mm Tension Classifiers $$\sigma _{U}$$, $$MPa$$ $$\sigma_{Y}$$, $$MPa$$ $$\psi$$, % $$KCU\cdot 10^{3}$$, $$\frac{J}{m^2}$$ d5, % Treatment
The bar is hot rolled. OST 1-92062-90 540–785 490 30 700 12

Standards

Standard Description
OST 1-92077-91 OST

Description of chemical elements

Element Units of measurement Description
Fe % Iron
Si % Silicon
Ti % Titan
Zr % Zirconium
Al % Aluminium
C % Carbon
O % Oxygen
N % Nitrogen

Description of mechanical properties

Parameter Units of measurement Description
d5 % Elongation at break
$$\sigma_{Y}$$ $$MPa$$ Yield strength
$$\sigma _{U}$$ $$MPa$$ Ultimate tensile strength
$$\psi$$ % Reduction in cross section on fracture
$$KCU\cdot 10^{3}$$ $$\frac{J}{m^2}$$ Impact toughness